Below is some code from an EEP in my application. The IF statement in
line 39 does not seem to be evaluating correctly. When I TRACE the
code, the following happens.
In line 27, vFCC_Choice is SET to NULL. The TRACE window demonstrates
this. The vUserSecurityLevel is SET to 15 and the IF statement in line
31 is evaluated properly. In line 33 two variables are set using a
form, Hospital_Choice2. The first variable,vHosp_Choice2, is set by
this form to the TEXT values of '1', '2' or '3'. If the user fails to
set this variable, the variable value remains NULL. The TRACE
demonstrates this and the SWITCH Block starting in line 34 evaluates
properly. Should the value of vHosp_Choice2 be assigned the value of
'2', a variable lookup combobox appears in the form, Hospital_Choice2,
allowing the user to give a value to vFCC_Choice. If the user fails to
assign a value to vFCC_Choice and presses the OK button in form,
Hospital_Choice2, the value of the variable, vFCC_Choice, should remain
NULL as assigned in line 27. The TRACE demonstrates that vFCC_Choice
has no value (is still assigned the NULL value) coming out of the form,
Hospital_Choice2, and continues to have no value up to line 39. At this
point the IF statement is not evaluated correctly and the TRACE jumps to
the ELSE block in line 43. Even at this point the value of vFCC_Choice
is still NULL.
Does anybody see what I am doing wrong?
Thank you,
Stuart J. Cohen, Ph.D.
Major, Medical Service Corps
Research Specialist
Walter Reed Army Medical Center
National Disaster Medical System Federal Coordinating Center
Phone: 202-782-3636
Cell: 301-514-3975
Fax: 202-782-4360
E-mail: [EMAIL PROTECTED]
-------------------Code---------------------------------------------
01 PROPERTY RBASE_FORM WINDOW_STATE 'MINIMIZED'
02 CLEAR VAR vCaption, vHospital, vHospital_Code_POC,vMode,
vHosp_POC_LastName, vHosp_POC_FN, vHosp_POC_MI, vEndKey
03 SET ERROR MESSAGE 2038 OFF
04 DROP TABLE tSelectedValues
05 SET ERROR MESSAGE 2038 ON
06 CREATE TEMPORARY TABLE `tSelectedValues` +
07 (`HOSP_POC_ID ` INTEGER, +
08 `Hosp_POC_LastName ` TEXT (30), +
09 `Hosp_POC_FirstName ` TEXT (30), +
10 `Hosp_POC_MI ` TEXT (2), +
11 `Hosp_POC_email` TEXT (80),+
12 `Hosp_POC_Group` TEXT (35),+
13 `Hospital_Code ` TEXT (15), +
14 `Hospital ` TEXT (50), +
15 `Hosp_City` TEXT (20), +
16 `Hosp_State` TEXT (8), +
17 `FCC_Code` TEXT (8), +
18 `Service` TEXT (10))
19 SET VAR vHOSP_POC_ID INTEGER = NULL
20 SET VAR vSelectedPOCID INTEGER = NULL
21 SET VAR vHospital TEXT = NULL
22 SET VAR vHospital_code_POC Text = NULL
23 SET VAR vMode TEXT = NULL
24 SET VAR vEndKey TEXT = NULL
25 SET VAR vWhere TEXT = NULL
26 SET VAR vWhere_Choice TEXT = NULL
27 SET VAR vFCC_Choice TEXT = NULL
28 SET VAR vState_Init TEXT = NULL
29 SET VAR vHosp_Choice2 TEXT = NULL
30 SET VAR vMode = 'ViewAll'
31 IF vUserSecurityLevel >= 13 THEN
32 SET VAR vWhere_Choice = NULL
33 EDIT USING Hospital_Choice2
34 SWITCH (.vHosp_Choice2)
35 CASE '1'
36 SET VAR vWhere = 'WHERE Hosp_POC_ID NOT IN (SEL
Hosp_POC_ID FROM tSelectedValues) AND Hosp_POC_email EXISTS'
37 BREAK
38 CASE '2'
39 IF vFCC_Choice = NULL THEN
40 PAUSE 2 USING 'You Did Not Enter An FCC'
CAPTION 'Input Error' ICON APP BUTTON 'OK'
41 GOTO TheEnd
42 ELSE
43 SET VAR vWhere = 'WHERE Hosp_POC_ID NOT IN
(SEL Hosp_POC_ID FROM tSelectedValues) AND Hosp_POC_email EXISTS AND
FCC_Code = .vFCC_Choice'
44 ENDIF
45 BREAK
46 CASE '3'
47 IF vState_Init = NULL THEN
48 PAUSE 2 USING 'You Did Not Enter A State'
CAPTION 'Input Error' ICON APP BUTTON 'OK'
49 GOTO TheEnd
50 ELSE
51 SET VAR vWhere = 'WHERE Hosp_POC_ID NOT IN
(SEL Hosp_POC_ID FROM tSelectedValues) AND Hosp_POC_email EXISTS AND
Hosp_State = .vState_Init'
52 ENDIF
53 BREAK
54 DEFAULT
55 PAUSE 2 USING 'You Did Not Enter A Choice For
All/FCC/State' CAPTION 'Input Error' ICON APP BUTTON 'OK'
56 GOTO TheEND
57 BREAK
58 ENDSW
59 ENDIF